The Elements of Electrical Engineering-Tables and Formulas, by The Colliery Engineer Company for the International Correspondence Schools. First Edition. Pub. in 1899. 130 pp. of Logarithms, Tables and formulas as well as tables for specific gravities and weights per cubic foot, liquids, Gases, equivalents of wires, standard for wire gauge in the USA, temperature constants, Resistance of copper wire, tests of wires, resistance of metals and various other metals. Too long to mention but if you are in this field I'm sure you get the picture.�
Book is worn and the bottom outer binding is ripped. Leather covers. But overall in good condition.�
